DE1931827A1 - Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine - Google Patents

Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine

Info

Publication number
DE1931827A1
DE1931827A1 DE19691931827 DE1931827A DE1931827A1 DE 1931827 A1 DE1931827 A1 DE 1931827A1 DE 19691931827 DE19691931827 DE 19691931827 DE 1931827 A DE1931827 A DE 1931827A DE 1931827 A1 DE1931827 A1 DE 1931827A1
Authority
DE
Germany
Prior art keywords
pressure
welding
vent
punching
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19691931827
Other languages
German (de)
English (en)
Inventor
Gerhard Lauckhardt
Anton Muehlbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VER SCHUHMASCH GmbH
Original Assignee
VER SCHUHMASCH GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VER SCHUHMASCH GmbH filed Critical VER SCHUHMASCH GmbH
Priority to DE19691931827 priority Critical patent/DE1931827A1/de
Priority to FR707022944A priority patent/FR2047046B2/fr
Priority to GB3029070A priority patent/GB1314212A/en
Priority to US49111A priority patent/US3673300A/en
Publication of DE1931827A1 publication Critical patent/DE1931827A1/de
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20507Type of prime mover
    • F15B2211/20515Electric motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/2053Type of pump
    • F15B2211/20538Type of pump constant capacity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40507Flow control characterised by the type of flow control means or valve with constant throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/415Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41572Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and an output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/415Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/4159Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source, an output member and a return line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/42Flow control characterised by the type of actuation
    • F15B2211/426Flow control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/45Control of bleed-off flow, e.g. control of bypass flow to the return line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/515Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/55Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/605Load sensing circuits
    • F15B2211/6051Load sensing circuits having valve means between output member and the load sensing circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/615Filtering means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/635Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7052Single-acting output members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Magnetically Actuated Valves (AREA)
DE19691931827 1969-06-23 1969-06-23 Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine Pending DE1931827A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19691931827 DE1931827A1 (de) 1969-06-23 1969-06-23 Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine
FR707022944A FR2047046B2 (fr) 1969-06-23 1970-06-22
GB3029070A GB1314212A (en) 1969-06-23 1970-06-23 Welding and cutting machines
US49111A US3673300A (en) 1969-06-23 1970-06-23 Method for rounding welded edge seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691931827 DE1931827A1 (de) 1969-06-23 1969-06-23 Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine

Publications (1)

Publication Number Publication Date
DE1931827A1 true DE1931827A1 (de) 1971-01-21

Family

ID=5737786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691931827 Pending DE1931827A1 (de) 1969-06-23 1969-06-23 Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine

Country Status (4)

Country Link
US (1) US3673300A (fr)
DE (1) DE1931827A1 (fr)
FR (1) FR2047046B2 (fr)
GB (1) GB1314212A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833439A (en) * 1972-07-24 1974-09-03 Gen Motors Corp Method of dielectrically embossing risers in a trim assembly
JP5050731B2 (ja) * 2007-08-23 2012-10-17 トヨタ紡織株式会社 溝の形成方法
CN104061195B (zh) * 2013-12-13 2016-06-29 湖北三江航天万山特种车辆有限公司 可远程切换带多压力档位的开式变量泵液压系统
HRP20230399T1 (hr) * 2019-04-24 2023-07-07 Ionel-Dan DRAGULINESCU Kalup s mnoštvom šupljina za stroj za termooblikovanje koji se koristi u postupku kontinuiranog termooblikovanja velikih količina tankih plastičnih proizvoda

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510383A (en) * 1945-11-15 1950-06-06 Pye Ltd Method of cutting or trimming thermoplastic materials
US3466214A (en) * 1965-08-04 1969-09-09 Keene Packaging Associates Method and apparatus for treating and covering an insert with thermoplastic material
US3335892A (en) * 1966-05-25 1967-08-15 Hercules Inc Foam plastic cap
US3518334A (en) * 1968-10-01 1970-06-30 Kirkhof Mfg Corp Method of forming three dimensional plastic articles

Also Published As

Publication number Publication date
FR2047046A2 (fr) 1971-03-12
US3673300A (en) 1972-06-27
FR2047046B2 (fr) 1973-01-12
GB1314212A (en) 1973-04-18

Similar Documents

Publication Publication Date Title
DE69031173T2 (de) Vorrichtung zum herstellen eines zuschnittes aus streifenmaterial
DE1920184C3 (de) Vorrichtung zum gleichzeitigen und gleichmäßigen Bewegen mehrerer, durch Druckmittel betriebener Arbeitszylinder
DE1511065A1 (de) Formstanze
DE10393056B4 (de) Hydraulische Steuerung in einem hydraulischen System, insbesondere für den Betrieb einer Schrottschere
CH394931A (de) Verfahren und Vorrichtung zum Verpacken von Gegenständen
DE2546339A1 (de) Stanzstempel fuer filmerzeugnisse mit materialauswurf
DE1427403B2 (de) Schnittschlagdaempfendes gegendrucksystem in einer presse, insbesondere in einer hydraulischen presse
DE19946701B4 (de) Nahtschweißmaschine
DE2344416C2 (de) Abkantpresse
DE1241216B (de) Hydraulische Steuereinrichtung
DE1931827A1 (de) Antriebs- und Steuereinrichtung fuer eine Hochfrequenz-Schweissstanzmaschine
AT520588A1 (de) Vorrichtung zum Ablängen einzelner Stäbe von einem in Produktionsrichtung durchlaufenden Draht und zum exakten Positionieren der Enden der Stäbe
DE2006334A1 (de) Brückenstanze für Leder u. dgl. mit einer elektrischen Steuerschaltung
DE3112393C2 (de) Hydraulische Presse und ein Verfahren zu ihrem Betrieb
DE1914787B2 (de) Vorrichtung mit einer oberen und unteren PreBplatte
DE2320218A1 (de) Vorrichtung zum schneiden von bahnmaterial
DE4114510A1 (de) Verfahren zum funkenerosiven schneiden und drahterosionsmaschine, insbesondere zur durchfuehrung des verfahrens
DE2329420B2 (de) Hydraulische Kopiersteuervorrichtung
EP3178581B1 (fr) Cylindre à haute fréquence
DE19622844A1 (de) Trenn- und Ausklinkvorrichtung für perforierte Bleche
DE2224459A1 (de) Verfahren und einrichtung zum schleifen, insbesondere zum feinschleifen von werkstuecken aus stein, kunststein oder dergleichen
DE4101643A1 (de) Maschine zum trennen eines profilstahlstabes durch scherschnitt
DE882127C (de) Verfahren und Maschine zum Verbinden von Blechtafeln oder -baendern nach dem elektrischen Widerstandsschweissverfahren
DE2901317A1 (de) Hydraulische presse
EP3165301B1 (fr) Installation de soudage de treillis